Nafis N

03 Juli 2022 18:16

Nafis N

03 Juli 2022 18:16

Pertanyaan

Electric Fan Electronic motors can make things move. A washing machine, for example, has a powerful electric motor to move the washing around. Why not set up a circuit with an electric motor that drives an electric fan to keep you cool? To make an electric fan, you will need: • a small electric motor • a battery • 2 small blocks of wood • 3 wires • a thick block of wood • a plastic propeller • a large, metal paper clip • 2 metal drawing pin • glue • sticky tape 1. Glue the thick block of wood to one of the small blocks. 2. Glue the motor to the top of the thick block. Push the propeller onto the spindle of the motor. 3. Connect two wires to the motor. Make a paperclip switch with the other small block of wood. 4. Connect one wire from the motor to the battery and the other to the switch. Connect the battery and switch. To start a fan, turn the paperclip so it touches the drawing pin. What should you do after you have glued the thick block of wood to one of the small blocks? a. Glue the motor to the top of the thick block. b. Push the propeller onto the spindle of the motor. c. Turn the paperclip so it touches the drawing pin. d. Eat some food.

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Jawaban terverifikasi

G. Nisaa

Mahasiswa/Alumni Universitas Airlangga

04 Juli 2022 13:32

Jawaban terverifikasi

Jawaban yang benar adalah pilihan jawaban A. Soal menanyakan hal yang harus dilakukan setelah menempelkan balok kayu tebal ke salah satu balok kecil. Berdasarkan kutipan kalimat "Glue the motor to the top of the thick block" yang artinya "Rekatkan motor ke bagian atas blok tebal" dapat diketahui bahwa hal yang perlu dilakukan setelah menempelkan balok kayu tebal ke salah satu balok kecil adalah 'Glue the motor to the top of the thick block'. Jadi, jawaban yang benar adalah pilihan jawaban A.


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